3v4l.org

run code in 300+ PHP versions simultaneously
<?php $caseid = substr(hash("sha256", time() . mt_rand(100000,999999)),0,8); $caseidn = time() . mt_rand(100000,999999); print $caseid;print "\n"; print $caseidn;

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
7.4.10.0120.00314.66
7.4.00.0090.00614.78
7.3.130.0100.01014.79
7.3.120.0060.01214.77
7.3.110.0110.00814.41
7.3.100.0030.00914.84
7.3.90.0080.00514.77
7.3.80.0000.01415.11
7.3.70.0070.01114.48
7.3.60.0040.01114.86
7.3.50.0030.00914.91
7.3.40.0100.00314.85
7.3.30.0000.01414.90
7.3.20.0040.00816.73
7.3.10.0000.00916.47
7.3.00.0070.00716.67
7.2.260.0040.01415.08
7.2.250.0120.00315.14
7.2.240.0030.01215.00
7.2.230.0100.00314.69
7.2.220.0100.00314.97
7.2.210.0090.00614.95
7.2.200.0000.01015.04
7.2.190.0070.00714.97
7.2.180.0040.01114.81
7.2.170.0090.00915.09
7.2.160.0040.00715.13
7.2.150.0090.00616.76
7.2.140.0000.01416.66
7.2.130.0060.00316.98
7.2.120.0030.01016.95
7.2.110.0080.00816.97
7.2.100.0060.00316.62
7.2.90.0100.00316.72
7.2.80.0060.00916.81
7.2.70.0030.01017.05
7.2.60.0070.00716.84
7.2.50.0070.00716.76
7.2.40.0070.01016.89
7.2.30.0070.00416.80
7.2.20.0100.00316.96
7.2.10.0150.00316.88
7.2.00.0030.01016.89
7.1.330.0120.00315.93
7.1.320.0030.00615.59
7.1.310.0060.00615.82
7.1.300.0100.00315.48
7.1.290.0050.00515.55
7.1.280.0040.00415.81
7.1.270.0030.00715.59
7.1.260.0070.00715.43
7.1.250.0030.00615.74
7.1.240.0070.00715.37
7.1.230.0030.01015.57
7.1.220.0090.00615.62
7.1.210.0090.00315.53
7.1.200.0000.01415.48
7.1.190.0000.01115.90
7.1.180.0000.00815.73
7.1.170.0070.01015.79
7.1.160.0030.01015.68
7.1.150.0040.00415.68
7.1.140.0060.01015.60
7.1.130.0080.00915.74
7.1.120.0030.00915.78
7.1.110.0060.00615.82
7.1.100.0030.01015.86
7.1.90.0070.00415.76
7.1.80.0100.00615.71
7.1.70.0050.00916.36
7.1.60.0080.01017.38
7.1.50.0130.00516.26
7.1.40.0030.01015.80
7.1.30.0060.00615.88
7.1.20.0080.00315.73
7.1.10.0000.01815.70
7.1.00.0040.03419.20
7.0.330.0040.00815.47
7.0.320.0040.00415.30
7.0.310.0000.01315.13
7.0.300.0040.01115.46
7.0.290.0040.00715.45
7.0.280.0080.00015.29
7.0.270.0040.00715.38
7.0.260.0060.00915.32
7.0.250.0030.00615.42
7.0.240.0040.01115.39
7.0.230.0030.01015.45
7.0.220.0040.01115.57
7.0.210.0040.01115.34
7.0.200.0030.00815.96
7.0.190.0150.00015.15
7.0.180.0030.00715.49
7.0.170.0060.00315.48
7.0.160.0080.00415.25
7.0.150.0110.00315.08
7.0.140.0000.04318.84
7.0.130.0040.01115.58
7.0.120.0120.00015.40
7.0.110.0100.04317.69
7.0.100.0080.04117.80
7.0.90.0050.03817.54
7.0.80.0090.03817.59
7.0.70.0070.02117.84
7.0.60.0090.03517.73
7.0.50.0120.04017.59
7.0.40.0100.04116.60
7.0.30.0100.04216.45
7.0.20.0050.04716.61
7.0.10.0050.04716.65
7.0.00.0050.02916.60
5.6.400.0120.00414.21
5.6.390.0000.01614.38
5.6.380.0030.00914.18
5.6.370.0120.00314.54
5.6.360.0060.00314.38
5.6.350.0110.00414.27
5.6.340.0060.00914.27
5.6.330.0060.00314.14
5.6.320.0000.00914.30
5.6.310.0070.00714.47
5.6.300.0060.00614.61
5.6.290.0000.00914.45
5.6.280.0110.03417.64
5.6.270.0030.00614.22
5.6.260.0070.03817.45
5.6.250.0050.04817.31
5.6.240.0100.02217.33
5.6.230.0080.04017.51
5.6.220.0080.03817.40
5.6.210.0070.04317.41
5.6.200.0080.04317.46
5.6.190.0080.04017.55
5.6.180.0110.03817.28
5.6.170.0140.03917.29
5.6.160.0030.04717.27
5.6.150.0030.03717.27
5.6.140.0140.04217.55
5.6.130.0120.03917.38
5.6.120.0080.04717.52
5.6.110.0000.04817.33
5.6.100.0050.04317.57
5.6.90.0040.03617.59
5.6.80.0100.03717.14
5.6.70.0080.04017.10
5.6.60.0070.04217.07
5.6.50.0050.02716.96
5.6.40.0100.03817.19
5.6.30.0070.03517.12
5.6.20.0100.04116.88
5.6.10.0060.04317.14
5.6.00.0180.03216.95
5.5.380.0050.03415.96
5.5.370.0050.04616.00
5.5.360.0070.04215.76
5.5.350.0050.04615.76
5.5.340.0070.04216.13
5.5.330.0080.03316.10
5.5.320.0090.04016.00
5.5.310.0030.05016.05
5.5.300.0100.03816.07
5.5.290.0080.04116.14
5.5.280.0080.04016.20
5.5.270.0100.04316.27
5.5.260.0060.03615.98
5.5.250.0070.04315.92
5.5.240.0060.04215.93
5.5.230.0060.04015.82
5.5.220.0020.02415.56
5.5.210.0080.03715.70
5.5.200.0040.04015.67
5.5.190.0040.04415.81
5.5.180.0070.04015.75
5.5.170.0030.01014.34
5.5.160.0140.02515.79
5.5.150.0040.02615.70
5.5.140.0060.02315.55
5.5.130.0070.02315.73
5.5.120.0020.02515.69
5.5.110.0050.02615.83
5.5.100.0020.02715.84
5.5.90.0070.02215.79
5.5.80.0110.01815.75
5.5.70.0050.02315.64
5.5.60.0080.03815.48
5.5.50.0020.02715.68
5.5.40.0050.02015.74
5.5.30.0040.02115.80
5.5.20.0030.02815.62
5.5.10.0030.02615.77
5.5.00.0000.03515.55
5.4.450.0070.03915.30
5.4.440.0100.04015.27
5.4.430.0020.04015.21
5.4.420.0110.03715.28
5.4.410.0050.03815.19
5.4.400.0080.04015.01
5.4.390.0070.03515.03
5.4.380.0030.02715.02
5.4.370.0100.03715.08
5.4.360.0020.03215.14
5.4.350.0070.04014.99
5.4.340.0010.04415.10
5.4.330.0060.00011.15
5.4.320.0070.03215.05
5.4.310.0070.02815.06
5.4.300.0060.02015.02
5.4.290.0050.02815.05
5.4.280.0040.02215.02
5.4.270.0030.02814.99
5.4.260.0020.02715.02
5.4.250.0050.02715.01
5.4.240.0050.02215.18
5.4.230.0070.01815.13
5.4.220.0090.01815.18
5.4.210.0030.02115.12
5.4.200.0080.03515.12
5.4.190.0040.01915.10
5.4.180.0050.02215.16
5.4.170.0030.01815.10
5.4.160.0040.02215.18
5.4.150.0050.02515.04
5.4.140.0090.01513.65
5.4.130.0070.02713.67
5.4.120.0100.02513.77
5.4.110.0050.01713.58
5.4.100.0020.02413.80
5.4.90.0050.02013.81
5.4.80.0040.02313.79
5.4.70.0030.03813.79
5.4.60.0020.04213.66
5.4.50.0070.03513.79
5.4.40.0030.03013.74
5.4.30.0070.03013.64
5.4.20.0000.04313.78
5.4.10.0050.02613.64
5.4.00.0020.04013.50
5.3.290.0050.02112.93
5.3.280.0020.02412.79
5.3.270.0050.02012.85
5.3.260.0020.02212.85
5.3.250.0060.01812.88
5.3.240.0070.01812.81
5.3.230.0050.02012.88
5.3.220.0050.02812.76
5.3.210.0050.02112.72
5.3.200.0030.02312.72
5.3.190.0060.01812.79
5.3.180.0070.01712.79
5.3.170.0020.03712.87
5.3.160.0080.03312.76
5.3.150.0030.04712.80
5.3.140.0050.04212.71
5.3.130.0020.04312.85
5.3.120.0030.04312.71
5.3.110.0030.04412.87
5.3.100.0130.02512.46
5.3.90.0060.03112.48
5.3.80.0030.04212.48
5.3.70.0020.02412.48
5.3.60.0050.03812.51
5.3.50.0080.03812.41
5.3.40.0040.03712.52
5.3.30.0060.02112.46
5.3.20.0070.03612.35
5.3.10.0050.04112.31
5.3.00.0080.03712.33
5.2.170.0070.06311.85
5.2.160.0070.06311.85
5.2.150.0000.03711.85
5.2.140.0030.06311.85
5.2.130.0070.05711.85
5.2.120.0100.05711.85
5.2.110.0030.06311.85
5.2.100.0070.06011.85
5.2.90.0030.06711.85
5.2.80.0070.05711.85
5.2.70.0070.06311.85
5.2.60.0070.04711.85
5.2.50.0000.06311.85
5.2.40.0070.05711.85
5.2.30.0100.05711.85
5.2.20.0030.06011.85
5.2.10.0030.06311.85
5.2.00.0070.06011.85
5.1.60.0070.05311.85
5.1.50.0030.05311.85
5.1.40.0070.04711.85
5.1.30.0070.05311.85
5.1.20.0070.03011.85
5.1.10.0030.04711.85
5.1.00.0030.05311.85
5.0.50.0070.04011.85
5.0.40.0030.03311.85
5.0.30.0000.05311.85
5.0.20.0070.04311.85
5.0.10.0030.04011.85
5.0.00.0000.04311.85
4.4.90.0100.03011.85
4.4.80.0070.02311.85
4.4.70.0100.03011.85
4.4.60.0000.03711.85
4.4.50.0030.03311.85
4.4.40.0030.05311.85
4.4.30.0070.03311.85
4.4.20.0030.02311.85
4.4.10.0000.03311.85
4.4.00.0000.05711.85
4.3.110.0070.03011.85
4.3.100.0070.03011.85
4.3.90.0030.03311.85
4.3.80.0000.05711.85
4.3.70.0030.03711.85
4.3.60.0070.03011.85
4.3.50.0070.03011.85
4.3.40.0000.05311.85
4.3.30.0000.03711.85
4.3.20.0070.02311.85
4.3.10.0030.03311.85
4.3.00.0000.03011.85

preferences:
39.33 ms | 401 KiB | 5 Q